Hey guys! I have a brown leghorn and she's been showing signs. today she went into the nestboxes again and was 'singing'. she's been in there for about 3 hours I think, unless she's been hopping out in between me checking on her. She was signing loudly and her birth buddy was signing with her in the enclosure. But no egg yet. I can see her straining and her but contracting when she is singing. I'm worried. How long should this process take and when should I get worried? I only have one other one that is laying currently and she's quick and quiet. Her first egg was about 20 mins. The last time that I checked on Queen Twix, I brought her a handful of weeds and she had moved boxes, but still no egg. Anyone know?